Clamping device for workpieces or tools with a high concentricity accuracy
AssigneeEmuge-Werk Richard Glimpel Fabrik fur Prazisionwerkzeuge (vormals Moschkau & Glimpel)
InventorsHelmut Glimpel, Volker Wenzel
Life of this patent
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Abstract
A clamping device for workpieces or tools with a high concentricity utilizes a shank part supported in a cylindrical borehole of a base body, and an adjusting device disposed in the support area of the shank part includes several tapped holes, especially tapered tapped holes in the base body, which are distributed in a radial plane, as well as tapered bolts which can be screwed into the tapped holes.
Claims12
A clamping device for workpieces or tools having a high accuracy of concentricity comprising a base body means having a cylindrical hole for receiving a shank part of a workpiece or tool, adjusting means on said base body means for adjusting the accuracy of concentricity of said workpiece or tool, said adjusting means comprising means defining a plurality of threaded holes in said base body means and each having a central axis extending in a generally radial direction and disposed in a generally radial plane, and bolt means threaded in each of said holes such that threading said bolt means into said holes provides for variable distortion of said base body means to thereby adjust the position and concentricity of the workpiece or tool in the clamping device.
Dependencies are inferred from the claim text.